body {
    width: 80%;
    margin: 40px auto;
    font-family: 'trebuchet MS', 'Lucida sans', Arial;
    font-size: 14px;
    color: #444;
    background: url(../css/img/ccc.jpg);
    background-repeat: no-repeat;
    background-size: 100% auto;
    /* background: #F5F5F5; */
}
